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authorDan Williams <dan.j.williams@intel.com>2017-01-27 17:22:03 -0800
committerDan Williams <dan.j.williams@intel.com>2017-04-25 13:20:46 -0700
commitd4b29fd78ea6fc2be219be3af1a992149b4ff0f6 (patch)
tree4020240085b9b61af2a27ebd454693e60f9ecd61 /arch/powerpc/sysdev
parent2093f2e9dfec98e561c83e807910267bcbd8bb7b (diff)
block: remove block_device_operations ->direct_access()
Now that all the producers and consumers of dax interfaces have been converted to using dax_operations on a dax_device, remove the block device direct_access enabling. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r--arch/powerpc/sysdev/axonram.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index 171ba86a3494..a7fe5fee744f 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -139,6 +139,10 @@ axon_ram_make_request(struct request_queue *queue, struct bio *bio)
return BLK_QC_T_NONE;
}
+static const struct block_device_operations axon_ram_devops = {
+ .owner = THIS_MODULE,
+};
+
static long
__axon_ram_direct_access(struct axon_ram_bank *bank, pgoff_t pgoff, long nr_pages,
void **kaddr, pfn_t *pfn)
@@ -150,25 +154,6 @@ __axon_ram_direct_access(struct axon_ram_bank *bank, pgoff_t pgoff, long nr_page
return (bank->size - offset) / PAGE_SIZE;
}
-/**
- * axon_ram_direct_access - direct_access() method for block device
- * @device, @sector, @data: see block_device_operations method
- */
-static long
-axon_ram_blk_direct_access(struct block_device *device, sector_t sector,
- void **kaddr, pfn_t *pfn, long size)
-{
- struct axon_ram_bank *bank = device->bd_disk->private_data;
-
- return __axon_ram_direct_access(bank, (sector * 512) / PAGE_SIZE,
- size / PAGE_SIZE, kaddr, pfn) * PAGE_SIZE;
-}
-
-static const struct block_device_operations axon_ram_devops = {
- .owner = THIS_MODULE,
- .direct_access = axon_ram_blk_direct_access
-};
-
static long
axon_ram_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages,
void **kaddr, pfn_t *pfn)